public void UpdateItem(spMoi s, int sl)
{
CartItem line = cart.Where(p => p.sp.MaSP == s.MaSP).FirstOrDefault();
if (line != null)
{
if (sl > 0)
{
line.Quantity = sl;
}
else
{
cart.RemoveAll(l => l.sp.MaSP == s.MaSP);
}
}
}
public void AddItem(spMoi s, int sl)
{
CartItem line = cart.Where(p => p.sp.MaSP == s.MaSP).FirstOrDefault();
if (line == null)
{
cart.Add(new CartItem
{
sp = s,
Quantity = sl
});
}
else
{
line.Quantity += sl;
if (line.Quantity <= 0)
{
cart.RemoveAll(l => l.sp.MaSP == s.MaSP);
}
}
}
public void RemoveLine(spMoi s)
{
cart.RemoveAll(l => l.sp.MaSP == s.MaSP);
}
